Epinotia subsequana

Epinotia subsequana (Haworth, 1811)

dark spruce bell

mine

Eggs are deposited in groups of 4-5 on top of the midrib of a young needle. The larva penetrates a needle through an oval opening made in the lower half of a leaf, eats its way up to the tip, then down again, finally leaving the leaf through the same opening. A number of needles are mined in this way. The crossing is protected by spinning between the needles. After a first moult the larva begins to mine less young leaves. Older larvae live free mong spun neeldes.